iv TABLE OF CONTENTS. 



Page 

 Gavey, Mr. G. E. On the Railway Cuttings at the Mickleton 



Tunnel and at Aston Magna, Gloucestershire 29 



ARKNESs, Prof. R. On the Silurian Rocks of Kirkcudbrightshire. 181 



Heneken, Mr. T. S. On some Tertiary Deposits in San Domingo ; 

 with Notes on the Fossil Shells, by Mr. J. C. Moore ; and on the 

 Fossil Corals, by Mr. W. Lonsdale 115 



Hunt, Mr. T. C. Notice of the Occurrence of an Earthquake 

 Shock in the Azores 1 



Jukes, Mr. J. Beete. On the Occurrence of Caradoc Sandstone -at 

 J^ Great Barr, South Staffordshire 179 



Lyell, Sir C, and Mr. J. W. Dawson. On the Remains of a 

 Reptile {Dendrerpeton Acadianvm, Wyman and Owen) and of a 

 Land Shell discovered in the Interior of an Erect Fossil Tree in 

 the Coal-measures of Nova Scotia ; with Notes on the Reptilian 

 Remains by Prof. Wyman and Prof. Owen 58 



M'CoY, Prof. F. On the Supposed Fish Remains figured on Plate 4 

 of the ' Silurian System ' 12 



Morris, Prof. J. On some Sections in the Oolitic District of Lin- 

 colnshu'e 317 



Motley, Mr. J. On the Geology of Labuan 54 



Murchison, Sir R. I. On some of the Remains in the Bone-bed 

 of the Upper Ludlow Rock 16 



Nelson, Capt. R. J. On the Geology of the Bahamas, and on 

 Coral Formations generally 200 



Ormerod, Mr. G. Wareing. On Pseudomorphous Crystals of 

 Chloride of Sodium ; with a Note on the occurrence of similar 

 Crystals, by Mr. W. W. Smyth 187 



Owen, Prof. On a Batrachoid Fossil in British Coal-shale 67 



Prestwich, Mr. Joseph, Jun. On the Structure of the Strata 

 between the London Clay and the Chalk in the London and 

 Hampshire Tertiary Systems : Part 2. (Postponed.) 282 



Ramsay, Prof. A. C. On the Physical Structure and Succession of 

 some of the Lower Palaeozoic Rocks of North Wales and part of 

 Shropshire ; with Notes on the Fossils, by Mr. J. W. Salter . . 161 



Rawlinson, Mr. R. On Foot-tracks found in the New Red Sand- 

 stone at Lymm, Cheshire .3/ 



RiBEiRO, Senhor Carlos. On the Carboniferous and Silurian For- 

 mations of the neighbourhood of Bussaco in Portugal ; with Notes 

 and a Description of the Animal Remains, by Mr. D. Sharpe, 

 Mr. J. W. Salter, and Mr. T. Rupert Jones ; and an Account 

 of the Vegetable Remains, by Mr. C. J. F. Bunbury 135 



/'''Salter, Mr. J. W. On Arctic Silm-ian Fossils 312 



/ and Mr. W. T. Aveline. On the Caradoc Sandstone of Shrop- 



/■'' shire. (Postponed.) 359 



Sedgwick, The Rev. Prof. A. On a proposed Separation of the 

 / so-called Caradoc Sandstone into two distinct Groups ; viz. (1) 

 / May Hill Sandstone ; (2) Caradoc Sandstone 1, 21.5 



